heineke



(No Model.)

No. 566,804 Patented Sept. 1, 1896.

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UNITED STATES PATENT EEicE.

MARSHALL SATTLEY AND MARTIN HEINEKE, OF SPRINGFIELD, ILLINOIS, ASSIGNORSTO THE SATTLEY MANUFACTURING COMPANY, OF SAME PLACE.

CORN-PLANTER.

SPECIFICATION forming part of Letters Patent No. 566,804, datedSeptember 1, 1896.

Application filed June 26, 1896. Serial No. 597,066. (No model.)

To all 2071,0721. it may concern.-

Be it known that we, MARSHALL SATTLEY and MARTIN I-IEINEKE, ofSpringfield, in the county of Sangamon and State of Illinois, haveinvented certain new and useful Improvements in Corn-Planters, of whichthe following is a specification.

This invention relates to the second drop of a check-row planter. It isintended to neutralize the variation in location of deposit of the cornwhich results from variation in the speed of travel. It is exemplifiedin the structure hereinafter described, and it is defined in theappended claims.

In the drawings forming part of this specification, Figure 1 is a sideelevation of a runner-frame of a planter, with the lower part of theshank and the rear part of one side of the runner broken away to exposethe second drop. Fig. 2 is a similar view showing the second drop in adifferent position. Fig. 3 is a vertical section through the tubularparts of the second drop, illustrating the dropping operation.

A planter-shank is shown at 1, a runner at 2, and a check-row shaft at3. Arm 4 is fixed on the check-row shaft, and pawl 5, pivoted to theswinging end of the arm, is adapted to impart motion to a first-dropseed-disk. Arm 6 is also fixed on the check-row shaft and a rod 7 ispivoted to its swinging end. The rod extends downward through the shankand terminates at its lower end in a pitch-plate 8. The shank has aseed-chute 14, which terminates some little distance above thepitchplate of rod 7 Below the seed-chute is a bucket 9, pivoted in theshank at 11 and provided with a rearward-extended lug 12. The upper endof the bucket is adapted to register with the outlet of the chute 14 andreceive grains of corn therefrom, and it has a rearward extension10,that swings under the chute and closes the same while the bucket isdischarging its contents. The rod 7 is pivotally connected at 13 withextension 12 and the pitch-plate 8 virtually forms a hinged bottom forthe bucket.

The check-row shaft is oscillated at regular intervals by means of aknotted check-row wire, and every time a knot acts the seconddropmechanism is first forced to the position shown in Figs. 2 and 3 andthen returned to the position shown in Fig. 1. While the bucket is inthe position shown in Fig. 1 seed constituting a hill is received fromthe chute and held in the bottom of the bucket by the pitch-plate orhinged bottom 8.

Second drop movements of planters are located above the lower edges ofthe runners and the grain has a few inches to fall in order to reach thebottoms of the furrows. As the planters are moving forward when the seedis dropped the momentum tends to carry the seed forward, and the greaterthe speed the greater the momentum. In this case when the check-rowshaft is rocked backward the bucket swings upward and backward away fromthe pitch-plate and the corn thereon, and the plate is pitched downwardand back ward with a velocity dependent on the speed at which the teamis driven, thereby pitching the corn backward and also hastening itsdescent just in proportion to the tendency of its momentum to carry itforward.

hat we claim as new, and desire to secure by Letters Patent, is-- 1. Asecond drop for planters comprising a rocking bucket having a hingedbottom that acts as a pitch-plate in discharging the seed.

2. A second drop for planters comprising a rocking bucket, anactuating-rod hinged to the bucket, and a pitch-plate integral with therod and adapted to close the bottom of the bucket, substantially as setforth.

3. In a planter, the combination of a rockshaft, an arm thereon, arocking bucket, and a rod pivotally connected with the arm and with thebucket and having a pitch-plate adapted to close the bottom of thebucket, substantially as set forth.

at. In a planter the combination of a shank, a seed-chute in the shank,a rocking bucket in the shank below the chute, an extension on thebucket adapted to close the chute, and a bucket-actuating rod having apitch-plate 9 adapted to close the bucket, substantially set forth.

5. A second drop for planters comprising a downward and backwardinclined pitch-plate having a downward and backward discharging motionand means for holding the grain will move out of the Way as thepitch-plate dis- 10 against the plate-preparatory to discharge, charges.the grain, substantially as set forth.

substantially as set forth. In testimony whereof We sign our names in 6.A second drop for planters comprising a the presence of two subscribingWitnesses. downward-extended pitch-plate, a shifta'ble MARSHALL SATTLEY.holder for retaining the grain against the rear MARTIN HEINEKE. surfaceof the pitch-plate preparatory to dis: Attest:

charge action, and a connection between the J. H. MATHENY,

pitch-plate and the holder whereby the holder M. A. CHRISTY.

